This function is implemented using gMock's MOCK_METHOD().
Consult the gMock documentation to use this mock in your tests.
Returns
Type
Description
StatusOr< spanner::Row >
if the stream is interrupted due to a failure the StatusOr<spanner::Row> contains the error. The function returns a successful StatusOr<> with an empty spanner::Row to indicate end-of-stream.
Metadata()
Returns metadata about the result set, such as the field types and the transaction id created by the request.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-21 UTC."],[[["This page provides documentation for the `MockResultSetSource` class, which is used to mock the results of `ExecuteQuery()` or `Read()` operations in Google Cloud Spanner."],["The latest version documented is `2.37.0-rc`, with versions ranging back to `2.11.0` also being available for reference."],["The `MockResultSetSource` class uses gMock's `MOCK_METHOD()` functionality to allow for mocking functions like `NextRow()`, `Metadata()`, and `Stats()`."],["The `NextRow()` function returns a `StatusOr\u003cspanner::Row\u003e`, which can either contain the next row or an error if the stream fails, and signals the end of the stream with a successful `StatusOr` containing an empty `spanner::Row`."],["The `Metadata()` and `Stats()` functions provide information about the result set's metadata and statistics, respectively, returning `absl::optional` types containing the relevant data."]]],[]]
